DOCSLIB.ORG

A Biological Inventory of Eight Caves in Northwestern Georgia with Conservation Implications

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
A Biological Inventory of Eight Caves in Northwestern Georgia with Conservation Implications Kurt A. Buhlmann - A biological inventory of eight caves in northwestern Georgia with conservation implications. Journal of Cave and Karst Studies 63(3): 91-98. A BIOLOGICAL INVENTORY OF EIGHT CAVES IN NORTHWESTERN GEORGIA WITH CONSERVATION IMPLICATIONS KURT A. BUHLMANN1 University of Georgia, Savannah River Ecology Laboratory, Aiken, SC 29802 USA A 1995 biological inventory of 8 northwestern Georgia caves documented or re-confirmed the presence of 46 species of invertebrates, 35 considered troglobites or troglophiles. The study yielded new cave records for amphipods, isopods, diplurans, and carabid beetles. New state records for Georgia included a pselaphid beetle. Ten salamander species were in the 8 caves, including a true troglobite, the Tennessee cave salamander. Two frog, 4 bat, and 1 rodent species were also documented. One cave contained a large colony of gray bats. For carabid beetles, leiodid beetles, and millipeds, the species differed between the caves of Pigeon and Lookout Mountain. Diplurans were absent from Lookout Mountain caves, yet were present in all Pigeon Mountain caves. A comparison between 1967 and 1995 inventories of Pettijohns Cave noted the absence of 2 species of drip pool amphipods from the latter. One cave had been contaminated by a petroleum spill and the expected aquatic fauna was not found. Further inventory work is suggested and the results should be applied to management strategies that provide for both biodiver- sity protection and recreational cave use. Georgia is a cave-rich state, with most caves occurring in 29 July; Nash Waterfall Cave [NW] on 5 August; and Pigeon two distinct physiographic regions, the Cumberland Plateau Cave [PC] on 16 July (a) and 30 July (b). One cave was exam- and the southwestern Coastal Plain. Caves in the Cumberland ined in Chattanooga Valley in Walker County: Fricks Cave Plateau lie primarily in the counties of Dade, Walker, and [FC] on 16 September. Two caves were examined in Cloudland Chattooga. Canyon State Park at the base of Lookout Mountain in Dade A comprehensive inventory of Georgia caves was conduct- County: Case Cave [CC] and Sittons Cave [SI], both on 26 ed in 1967 (Holsinger & Peck 1971). Reeves et al. (2000) August (a) and 17 September (b) (Fig. 1). reported additional faunal records. Other scattered references The study followed methods used by Holsinger & Peck to the cave fauna of Georgia can be found in Loomis (1939: (1971) and Buhlmann (1992). Cave habitats sampled included millipeds), Hubricht (1943: amphipods), Chamberlin & streams, drip pools, phreatic lakes, decaying wood, cave walls, Hoffman (1958: millipeds), Hyman (1954: planarians), Barr and mud banks. Bait, usually liver cat food, was left in terres- (1965, 1981: beetles), Cooper (1968: salamanders), Holsinger trial habitats and checked on a return visit. Aquatic fauna in (1969, 1978: amphipods), Cooper & Iles (1971: fish), and Peck cave streams and drip pools were collected with small aquari- (1973: beetles). Dearolf (1953), Nicholas (1960), and um dip nets and suction tubes; baited containers were set in Holsinger & Culver (1988) provide checklists of species and deep pools. The first inventory of each cave included a search reviews of the regional biogeography of cave faunas. for all representative habitat types and collection of organisms. The goals of this study were to conduct biological invento- A second visit was made to some caves 1-2 weeks later to col- ries for cave-adapted species of northwest Georgia caves that lect specimens from the bait stations and revisit selected habi- were under state management responsibility and receive vary- tats. Four caves (PC, AS, CC, and SI) were each visited twice ing levels of recreational use, and/or were believed to have sig- during this study. Three caves (FC, EC, and NW) were visited nificant biodiversity and conservation value. Results may be once and 1 cave (PJ) was visited 3 times. useful in the development of cave management and conserva- Invertebrates were preserved in 70% ethanol for later iden- tion plans and will contribute to knowledge of the distribution tification. Only a minimum number of specimens were col- and biogeography of Georgia’s cave fauna. lected for species identification. Invertebrate taxa were sorted and shipped to recognized experts of the various taxonomic METHODS groups (see ACKNOWLEDGMENTS) where they remain or have been deposited in museum collections. Data were collected on Between 15 July and 14 October 1995, biological invento- habitats, species abundance, and human disturbance. Simply ries were conducted in 8 caves within northwestern Georgia’s documenting presence or absence was the greatest level of Cumberland Plateau. Five caves were examined on Pigeon detail attainable for many species. Nomenclature used in the Mountain in Walker County: Pettijohns Cave [PJ] on 15 July (a), 5 August (b), and 14 October (c); Anderson Springs Cave 1 Current address: Conservation International, Center for Applied Biodiversity Science, [AS] on 30 July (a) and 6 August (b); Ellisons Cave [EC] on 1919 M Street, NW, Suite 600, Washington DC 20036 USA [email protected] Copyright © 2001 by The National Speleological Society Journal of Cave and Karst Studies, December 2001 • 91 BIOLOGICAL INVENTORY OF EIGHT CAVES IN NORTHWESTERN GEORGIA RESULTS Class Turbellaria (flatworms), Order Tricladida, Family Kenkiidae: Sphalloplana sp. (TB): PJ(a). One specimen was collected in a pool at the base of a waterfall. The specimen may be Sphalloplana georgiana (Hyman) which was described from a cave in Dade Co., GA (Hyman 1954). Class Malacostraca, Order Isopoda (isopods), Family Asellidae: Caecidotea cyrtorhynchus Fleming and Steeves (TB): PJ(a); NW; AS(a,b). Individuals were especially abundant in the out-flowing, permanent stream in AS. Caecidotea sp. (undescribed or possibly Caecidotea catachaetus Fleming and Steeves (TB): EC; SI(b). Specimens were collected in a pool in the drying cave stream in SI. Two species of aquatic troglobitic isopods are currently known from GA, C. cyrtorhynchus and C. catachaetus (Fleming & Steeves 1972). Lirceus sp. (TP): NW. Specimens were collected from drip pools. Family Ligiidae: Ligidium elrodi Packard (TP): EC; PC(a). This terrestrial species was found around the entrance to NW. L. elrodi are perhaps becoming adapted to cave life (Schultz 1970). They inhabit wet, damp places, including the margins of springs and streams. The specimens found at NW are L. elrodi hancockensis (Schultz) (J. Lewis, pers. comm.). Family Trichoniscidae: Amerigoniscus sp. (possibly undescribed, TB): CC(a); SI(a). Prepared dissec- tions of this terrestrial isopod did not match known species from the area (J. Lewis, pers. comm.). Miktoniscus sp. (probably Miktoniscus alabamensis Muchmore, TP): PC(a). M. alabamensis is a widely ranging species known from AL, FL, and VA (Muchmore 1964). Order Amphipoda (amphipods), Family Crangonyctidae: Crangonyx antennatus Packard (TB): FC; SI(b); PJ(a); AS(a,b). Specimens in FC and AS were collected from streams with cobble bottom. Specimens from SI and PJ were collected from mud-bottomed streams. C. antennatus is wide- spread, and recorded from caves in southwest VA, eastern TN, northwestern GA, and northern Alabama (Holsinger & Culver 1988). Stygobromus minutus Holsinger (TB): NW. One specimen was collected in a drip pool. The species was previously collected from mud-bottomed drip pools Figure 1. General location of eight caves inventoried dur- in PJ (Holsinger 1978). ing the study (in ellipses): A. - Cloudland Canyon State Order Decapoda (crayfishes), Family Cambaridae: Park (Case Cave [CC] and Sittons Cave [SI]); B. - Cambarus sp. (TX): EC; SI(a,b). Several specimens were observed in cave streams, but no troglomorphic species were found. Chattanooga Valley (Fricks Cave [FC]); C. - Pigeon Class Arachnida, Order Pseudoscorpiones (pseudoscorpions) Mountain (Pettijohns Cave [PJ], Anderson Springs Cave No specimens were found. Troglobitic species of pseudoscorpions have been [AS], Ellisons Cave [EC], Nash Waterfall Cave [NW], and previously found in Chattooga, Dade, and Walker County, GA caves Pigeon Cave [PC]). (Holsinger & Peck 1971), but not in any of the caves investigated during this study. Order Acari (parasitic mites) Results follows Peck (1998), unless other literature was unknown sp. (AC): PC(a); CC(a); NW; FC. Several genera of mites were col- required. lected, but all are believed to represent surface species carried into caves by Cave organisms were classified into one of four categories bats. Holsinger & Peck (1971) reported a cave-adapted mite from PJ. Order Opiliones (harvestmen), Family Phalangodidae: of cavernicoles (Barr 1963a, 1968). Troglobites (TB) are oblig- Bishopella sp. (TP): PC(a); EC; NW; CC(a,b); SI(b); FC; PJ(c). Adult and atory cave species with morphological adaptations for the cave juvenile specimens of Bishopella were collected in seven caves during this environment and do not exist in surface environments. study and Reeves et al. (2000) subsequently collected Bishopella in AS. Troglophiles (TP) may frequent caves and are capable of com- Bishopella have well-developed eyes and have been collected occasionally from epigean habitats (Goodnight & Goodnight 1960). The genus Bishopella pleting all stages of their life cycle within a cave, but also occur likely includes several species that have been reported as Phalangodes lacin- in surface habitats. Trogloxenes (TX) are species that may use iosa (Crosby & Bishop) from northwestern GA caves, including
Load more

Recommended publications
  • Manchester's Guardian Underground Telephone Exchange
    Article for Transactions of the Lancashire and Cheshire Antiquarian Society Manchester’s Guardian Underground Telephone Exchange Richard Brook, Manchester School of Architecture Martin Dodge, Department of Geography, University of Manchester Introduction Deep under the heart of Manchester city centre lies a large network of reinforced concrete tunnels known as the Guardian Underground Telephone Exchange (GUTE). It is an ageing relic from the beginning of the Cold War era, built with some degree of secrecy in the mid 1950s, but it still operates silently and largely unmanned as an infrastructural space facilitating the communications of those above. Surprisingly little information regarding the GUTE is readily accessible and the subterranean nature of the structure itself acts to entomb the reality of its shape and scale. A lack of concrete information has allowed facts to be supplanted by myths, fostering numerous (mis)perceptions of the same intangible space. The GUTE was conceived during a time of escalating international tensions in the early 1950s as a ‘hardened’ bunker to protect vital national communication links in the event of an atomic bomb attack upon Manchester. However, this defining characteristic of subterranean defence was never achieved because, even before construction was complete in 1958, advances in nuclear weapons yield and the accuracy of intercontinental ballistic missiles meant the tunnel design would be ineffective for protection of the telecommunications machinery and personnel working within. The bombproof tunnels
    [Show full text]
  • A Conservation Focused Inventory of Subterranean Invertebrates of the Southwest Illinois Karst
    Julian J. Lewis, Philip Moss, Diane Tecic, and Matthew E. Nelson - A conservation focused inventory of subterranean invertebrates of the southwest Illinois Karst. Journal of Cave and Karst Studies, v. 65, n. 1, p. 9-21. A CONSERVATION FOCUSED INVENTORY OF SUBTERRANEAN INVERTEBRATES OF THE SOUTHWESTERN ILLINOIS KARST JULIAN J. LEWIS J. Lewis and Associates, Biological Consulting, 217 W. Carter Avenue, Clarksville, IN 47129 USA PHILIP MOSS Ozark Underground Laboratory, 1572 Aley Lane, Protem, MO 65733 USA DIANE TECIC Natural Heritage Regional Administrator, 4521 Alton Commerce Parkwary, Alton, IL 62025 USA MATTHEW E. NELSON formerly The Nature Conservancy; current 7401 Placer Run, Fort Wayne, IN 46815 USA In 1998-1999 The Nature Conservancy conducted a bioinventory of caves in Monroe and St. Clair coun- ties in southwestern Illinois. This karst area comprises a small section of the Ozark Plateau isolated from the Missouri Ozarks by the Mississippi River. In the 71 sites that were sampled, 41 species thought to be globally rare were found and were assigned state (S) and global (G) ranks of rarity for conservation use. The list includes 10 species considered to be new to science and 12 species previously unreported from Illinois. Twenty four taxa were classified as obligate subterranean species, including four endemic species: the pseudoscorpion Mundochthonius cavernicolus, the amphipod Gammarus acherondytes, the milliped Chaetaspis sp. (undescribed), and the dipluran Eumesocampa sp. (undescribed). Gammarus acherondytes, recently listed as an endangered species, was found in six previously unsampled caves. All sites were rank-ordered according to the number of global and state rare species. The greatest single site diversity was found in Fogelpole Cave with 18 global and 20 state rare species.
    [Show full text]
  • Bexar County Karst Invertebrates Draft Recovery Plan
    Bexar County Karst Invertebrates Draft Recovery Plan March 2008 Bexar County Karst Invertebrates Draft Recovery Plan BEXAR COUNTY KARST INVERTEBRATES DRAFT RECOVERY PLAN Southwest Region U.S. Fish and Wildlife Service Albuquerque, New Mexico March 2008 Approved: ___DRAFT_______________________________________ Regional Director, Southwest Region Date U.S. Fish and Wildlife Service Concur: __DRAFT____________________________________________ Executive Director Date Texas Parks and Wildlife Department ii Bexar County Karst Invertebrates Draft Recovery Plan DISCLAIMER Recovery plans delineate reasonable actions that the best available science indicates are necessary to recover or protect listed species. Plans are published by the U.S. Fish and Wildlife Service (Service), but are sometimes prepared with the assistance of recovery teams, contractors, state agencies, and others. Objectives will be attained and any necessary funds made available subject to budgetary and other constraints affecting the parties involved, as well as the need to address other priorities. Recovery plans are guidance and planning documents only. Identification of an action to be implemented by any private or public party does not create a legal obligation beyond existing legal requirements. Nothing in this plan should be construed as a commitment or requirement that any Federal agency obligate or pay funds in contravention of the Anti-Deficiency Act (U.S.C. 1341) or any other law or regulation. Recovery plans do not necessarily represent the views or the official positions or approval of any individuals or agencies involved in the plan formulation, other than the Service. They represent the official position of the Service only after the plan has been signed by the Regional Director as approved.
    [Show full text]
  • Community Conservation Assessment for Riparian Cave Habitat and Associated Rare Animal Species
    Community Conservation Assessment for Riparian Cave Habitat and Associated Rare Animal Species (Fee, 1992a). USDA Forest Service, Eastern Region October 2002 Julian J. Lewis, Ph.D. J. Lewis & Associates, Biological Consulting 217 W. Carter Avenue Clarksville, IN 47129 [email protected] HOOSIER NATIONAL FOREST This Conservation Assessment was prepared to compile the published and unpublished information on riparian cave habitats and associated rare animal species in the Hoosier National Forest. It does not represent a management decision by the U.S. Forest Service. Though the best scientific information available was used and subject experts were consulted in preparation of this document, it is expected that new information will arise. In the spirit of continuous learning and adaptive management, if you have information that will assist in conserving the subject community and associated taxa, please contact the Eastern Region of the Forest Service Threatened and Endangered Species Program at 310 Wisconsin Avenue, Milwaukee, Wisconsin 53203 Community Conservation Assessment for Riparian Cave Habitat and Associated Rare Animal Species 2 Table of Contents EXECUTIVE SUMMARY .......................................................................4 DESCRIPTION OF HABITAT AND COMMUNITY................................4 ENVIRONMENTAL CONDITIONS ........................................................5 CURENT COMMUNITY CONDITION, DISTRIBUTION AND ABUNDANCE.........................................................................................6
    [Show full text]
  • Crustacea-Arthropoda) Fauna of Sinop and Samsun and Their Ecology
    J. Black Sea/Mediterranean Environment Vol. 15: 47- 60 (2009) Freshwater and brackish water Malacostraca (Crustacea-Arthropoda) fauna of Sinop and Samsun and their ecology Sinop ve Samsun illeri tatlısu ve acısu Malacostraca (Crustacea-Arthropoda) faunası ve ekolojileri Mehmet Akbulut1*, M. Ruşen Ustaoğlu2, Ekrem Şanver Çelik1 1 Çanakkale Onsekiz Mart University, Fisheries Faculty, Çanakkale-Turkey 2 Ege University, Fisheries Faculty, Izmir-Turkey Abstract Malacostraca fauna collected from freshwater and brackishwater in Sinop and Samsun were studied from 181 stations between February 1999 and September 2000. 19 species and 4 subspecies belonging to 15 genuses were found in 134 stations. In total, 23 taxon were found: 11 Amphipoda, 6 Decapoda, 4 Isopoda, and 2 Mysidacea. Limnomysis benedeni is the first time in Turkish Mysidacea fauna. In this work at the first time recorded group are Gammarus pulex pulex, Gammarus aequicauda, Gammarus uludagi, Gammarus komareki, Gammarus longipedis, Gammarus balcanicus, Echinogammarus ischnus, Orchestia stephenseni Paramysis kosswigi, Idotea baltica basteri, Idotea hectica, Sphaeroma serratum, Palaemon adspersus, Crangon crangon, Potamon ibericum tauricum and Carcinus aestuarii in the studied area. Potamon ibericum tauricum is the most encountered and widespread species. Key words: Freshwater, brackish water, Malacostraca, Sinop, Samsun, Turkey Introduction The Malacostraca is the largest subgroup of crustaceans and includes the decapods such as crabs, mole crabs, lobsters, true shrimps and the stomatopods or mantis shrimps. There are more than 22,000 taxa in this group representing two third of all crustacean species and contains all the larger forms. *Corresponding author: [email protected] 47 Malacostracans play an important role in aquatic ecosystems and therefore their conservation is important.
    [Show full text]
  • Report for the Northern Virginia Well Amphipod (Stygobromus Phreaticus) August 2019 Version 1.1
    Species Status Assessment (SSA) Report for the Northern Virginia Well Amphipod (Stygobromus phreaticus) August 2019 Version 1.1 Stygobromus phreaticus. Photo provided by: Michelle Brown, National Museum of Natural History, Smithsonian Institution U.S. Fish and Wildlife Service Northeast Region ACKNOWLEDGEMENTS The research for this document was prepared by Jacob Osborne (U.S. Fish and Wildlife Service (USFWS)—North Attleboro Fish Hatchery) with technical assistance from Krishna Gifford (USFWS—Northeast Regional Office). We greatly appreciate the assistance of the following individuals who provided helpful information and/or review of the draft document: • Chris Hobson and William Orndorff (Virginia Department of Conservation and Recreation, Natural Heritage Program) • Dorothy Keough, John Pilcicki, Christopher Manikas, and Lindsey David (U.S. Army Garrison Fort Belvoir) • Robert Denton (Geoconcepts Engineering, Inc.) • Cindy Schulz , Sumalee Hoskin, Susan Lingenfelser, and Serena Ciparis (USFWS— Virginia Ecological Services Field Office (VAFO) • Anthony Tur and Jean Brennan (USFWS—Northeast Regional Office) • Meagan Kelhart (formerly, USFWS—Headquarters) We also thank our peer reviewers: • Steve Taylor (Colorado College) • Dave Culver (American University, retired) • Dan Fong (American University) • Olivia DeLee (U.S. Geological Survey, Northeast Climate Adaptation Science Center) Suggested reference: U.S. Fish and Wildlife Service. 2019. Species status assessment for the Northern Virginia Well Amphipod (Stygobromus phreaticus). Version
    [Show full text]
  • Decapoda: Cambaridae) of Arkansas Henry W
    Journal of the Arkansas Academy of Science Volume 71 Article 9 2017 An Annotated Checklist of the Crayfishes (Decapoda: Cambaridae) of Arkansas Henry W. Robison Retired, [email protected] Keith A. Crandall George Washington University, [email protected] Chris T. McAllister Eastern Oklahoma State College, [email protected] Follow this and additional works at: http://scholarworks.uark.edu/jaas Part of the Biology Commons, and the Terrestrial and Aquatic Ecology Commons Recommended Citation Robison, Henry W.; Crandall, Keith A.; and McAllister, Chris T. (2017) "An Annotated Checklist of the Crayfishes (Decapoda: Cambaridae) of Arkansas," Journal of the Arkansas Academy of Science: Vol. 71 , Article 9. Available at: http://scholarworks.uark.edu/jaas/vol71/iss1/9 This article is available for use under the Creative Commons license: Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0). Users are able to read, download, copy, print, distribute, search, link to the full texts of these articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author. This Article is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Journal of the Arkansas Academy of Science by an authorized editor of ScholarWorks@UARK. For more information, please contact [email protected], [email protected]. An Annotated Checklist of the Crayfishes (Decapoda: Cambaridae) of Arkansas Cover Page Footnote Our deepest thanks go to HWR’s numerous former SAU students who traveled with him in search of crayfishes on many fieldtrips throughout Arkansas from 1971 to 2008. Personnel especially integral to this study were C.
    [Show full text]
  • Araneae, Zorocratidae)
    PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY CENTRAL PARK WEST AT 79TH STREET, NEW YORK, NY 10024 Number 3579, 44 pp., 119 figures, 4 maps June 28, 2007 A Revision of the Spider Genus Zorocrates Simon (Araneae, Zorocratidae) NORMAN I. PLATNICK1, AND DARRELL UBICK2 ABSTRACT The spider genus Zorocrates is revised, and comprises at least 31 species found from the southern United States south to Central America; it provides a notable example of the loss of a functional cribellum within a relatively small (but seemingly monophyletic) group of species. Two specific names are removed from synonymy: Z. gnaphosoides O. P.-Cambridge and Z. mordax O. P.- Cambridge (from Z. fuscus Simon and Z. mistus O. P.-Cambridge, respectively). Two other specific names are newly synonymized: Z. isolatus Gertsch and Davis, with Z. unicolor (Banks), and Z. petersi Kraus, with Z. gnaphosoides O. P.-Cambridge. Males are newly described for Z. badius Simon and Z. pictus Simon; females are newly described for Z. karli Gertsch and Riechert. Twenty new species are described from Texas and Mexico. INTRODUCTION 21, just as an entry in a key couplet), to include the New World Zorocrates plus four The American spiders of the genus Old World genera that had been placed by Zorocrates Simon (1888) are of considerable Lehtinen in the Miturgidae instead. Because phylogenetic interest. They were originally the genus has never been revised, identifica- described as members of the Old World family tion of the specimens used as exemplars in Zoropsidae. Lehtinen (1967) transferred the modern phylogenetic studies, such as those of genus to the New World family Tengellidae, Griswold (1993), Silva (2003), Raven and but Griswold et al.
    [Show full text]
  • ATBI Quarterly
    Summer Newsletter 2001(Volume 2, Number 3) Great SmokyTBI Mountains National Park, The Natural HistoryUARTERLY Assoc., Discover Life in America, and Friends of the Smokies NOTE ON CADDISFLIES A QM. Higgins Chuck Parker The insect Order Trichoptera, or caddisflies, consists of an estimated 50,000 species worldwide, with approximately 1700 species known from North America north of Mexico. One hundred sixty-five have been identified from Great Smoky Mountains National Park, out of possibly 300 species that may eventually be found here. This compares with a total of slightly more than 400 species presently known from Ten- nessee as a whole. Caddisflies are very abundant in the Smokies, but are rarely noticed Limnephilus sp. makes its case of plant material, by most Park visitors. Adult caddisflies are nocturnal and closely resemble moths. such as twigs and leaves. Larval caddisflies are aquatic, living in virtually all of the Parks 2000 miles of streams, as well as in the springs, seeps, ponds, and lakes. Some caddisfly larvae are free-living, ranging about the rocks and moss in the streams searching for food. Many other larvae D. Penrose D. build shelters fixed to rocks, logs, or other stable substrates. These shelters may be made almost entirely of a sheet of silk and placed over a slight depression on the substrate surface. Others build delicate tubes of silk that are kept open by the current, which also brings food to a net which they construct. The larvae then simply graze their meals from particles trapped by the nets. Larvae of the family Hydropsychidae build sturdy retreats of sand particles glued together with silk, securely fixed to rocks and logs often in the strongest currents.
    [Show full text]
  • Benton County Cave Crayfish (Cambarus Aculabrum Hobbs and Brown 1987)
    Benton County Cave Crayfish (Cambarus aculabrum Hobbs and Brown 1987) 5-Year Review: Summary and Evaluation U.S. Fish and Wildlife Service Southeast Region Arkansas Ecological Services Field Office Conway, Arkansas 5-Year Review Benton County Cave Crayfish (Cambarus aculabrum Hobbs and Brown 1987) 1.0 GENERAL INFORMATION 1.1 Reviewers Lead Region – Erin Rivenbark, Southeast Region, (706) 613-9493; Nikki Lamp, Southeast Region, (404) 679-7118 Lead Field Office - Chris Davidson, Arkansas Ecological Services Field Office, (501) 513-4481 Cooperating Field Office – None (Arkansas endemic) Cooperating Regional Office- None (Arkansas endemic) 1.2 Methodology used to complete the review: This review was completed by the U.S. Fish and Wildlife Service (Service) Arkansas Field Office in coordination with the Arkansas Natural Heritage Commission, Arkansas Game and Fish Commission, and The Nature Conservancy. Literature and documents were researched and reviewed as one component of this evaluation, although limited literature exists on this species. Recommendations resulting from this review are a result of the limited literature review, understanding ongoing conservation actions, input and suggestions from partners involved in conservation efforts, and the reviewers’ expertise on this species. Comments and suggestions regarding the five-year review were received from cave crayfish conservation partners listed in the peer review section of this document (Appendix A). No part of the review was contracted to an outside party. 1.3 Background: 1.3.1 Federal Register Notice citation announcing initiation of this review: 73 FR 43947 (July 29, 2008 - Endangered and Threatened Wildlife and Plants; 5-Year Status Review of 20 Southeastern Species). 1.3.2 Species Status: Stable (2011 Recovery Data Call).
    [Show full text]
  • January 1976
    January 1976 NOTICE: This publication may contain matter which could be considered immoral by ove rly sensitive persons. If you are likely to be offended by life as it r e ally is, please do not turn this page. Nothing in this magazine will be found offe nsive to children who have not yet formed their p r ejudices. The TEXaS caUER TSA .'v1EM3ER ORGA:-\l 1 :\ Tl 0';" ALAMO ·\REI\ CHAPTER--~\:\C Volume 21, Number 1 Greg P aSSI11U;'c 2 Q7 W,',yside January 1976 San Antonio, TX 78213 AGGIE S~ELEOL..OGICAL SOCIE! Y B () ') B lis 5 - - :\ 'i S PO Box 1 3 1-1 College S:a tion, TX 771'0 ttl COVER PHOTO Jill Ediger in Wilson' ~ Cave. BALCONES GROT fO Photo by the editor. Sus<l.n Fiese l er PO Box 5672 Austin, TX 78763 CARTA VALLEY S. U. C. K. S. C. Erlwin K,tn a th 3507 Lindenw00d S an A,lgelo, TX 7£.0901 In this iss ue .... CORPUS CHRISTI CAVI NG CLUB Noma Hueh:1': --CCCC 10515 Emmord Lp Corpus Christi, TX 78-110 LETTERS TO THE EDITOR More talk about the TSA. Praise for the 175 Editor •••.•.•••.•.••.• ROLE OF THE REGION Results of a survey by the I/O Committee ••••••••• EVELYN BRADSHAW CAVE OF THE MONTH Diamond Cave--From the files of the ISS •• ••••••. RONNIE FIESELER GALVESTON SPi!:LEOi....OGI CA 1 ~ CAVER NICOLE GaRNER Bug of the Month! The Rhadine exposed • .• ••• • •••• •• . BILL ELLIOTT THE PANCHO PEDDLER Have you seen this doubtful messenger from the east? ..••••••• •••• ? SOCI ETY --GSS GROTTO NEWS Club ne w s from around the state ..•••• •••.
    [Show full text]
  • Biodiversity from Caves and Other Subterranean Habitats of Georgia, USA
    Kirk S. Zigler, Matthew L. Niemiller, Charles D.R. Stephen, Breanne N. Ayala, Marc A. Milne, Nicholas S. Gladstone, Annette S. Engel, John B. Jensen, Carlos D. Camp, James C. Ozier, and Alan Cressler. Biodiversity from caves and other subterranean habitats of Georgia, USA. Journal of Cave and Karst Studies, v. 82, no. 2, p. 125-167. DOI:10.4311/2019LSC0125 BIODIVERSITY FROM CAVES AND OTHER SUBTERRANEAN HABITATS OF GEORGIA, USA Kirk S. Zigler1C, Matthew L. Niemiller2, Charles D.R. Stephen3, Breanne N. Ayala1, Marc A. Milne4, Nicholas S. Gladstone5, Annette S. Engel6, John B. Jensen7, Carlos D. Camp8, James C. Ozier9, and Alan Cressler10 Abstract We provide an annotated checklist of species recorded from caves and other subterranean habitats in the state of Georgia, USA. We report 281 species (228 invertebrates and 53 vertebrates), including 51 troglobionts (cave-obligate species), from more than 150 sites (caves, springs, and wells). Endemism is high; of the troglobionts, 17 (33 % of those known from the state) are endemic to Georgia and seven (14 %) are known from a single cave. We identified three biogeographic clusters of troglobionts. Two clusters are located in the northwestern part of the state, west of Lookout Mountain in Lookout Valley and east of Lookout Mountain in the Valley and Ridge. In addition, there is a group of tro- globionts found only in the southwestern corner of the state and associated with the Upper Floridan Aquifer. At least two dozen potentially undescribed species have been collected from caves; clarifying the taxonomic status of these organisms would improve our understanding of cave biodiversity in the state.
    [Show full text]